Princess|Natural|GIA

1.71ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 7556533115

Certificate GIA 7556533115

Diamond specifications and retailer prices

From £1,863 GBP
As of November 5, 2026
Save £580 GBP (24%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,374 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.71ct natural princess diamond

This 1.71ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556533115. Listed at 13 retailers as of November 5, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.71
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.38°
Pavilion angle38.23°
OriginNatural
Grading LabGIA
CertificateGIA 7556533115
Dimensions6.38 × 6.37 × 4.67 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.38 mm6.37 mm1.71 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556533115
Side View
Table 73.0%Crown 29.38°Girdle: THK-VTKPavilion 38.23°Culet: NoneDepth 73.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,863 GBP|Low: £1,854 GBP|High: £3,640 GBP|Avg: £2,423 GBP|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 5, 2026
Retailer 1£1,863 GBP
Retailer 7£1,979 GBP
Retailer 9£1,998 GBP
Retailer 6£2,013 GBP
Retailer 8£2,160 GBP
Retailer 2£2,192 GBP
Retailer 4£2,302 GBP
Retailer 11£2,355 GBP
Retailer 12£2,433 GBP
Retailer 3£2,473 GBP
Retailer 5£2,841 GBP
Retailer 10£3,069 GBP
Wholesale Diamonds Direct£3,374 GBP

32 data points across 13 retailers

13 retailers£1,863 GBP to £2,443 GBP

A
Cheapest Retailer
-
£1,863 GBP
Retailer 2
-
£1,979 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£1,998 GBP
View
Price last confirmed 10 days ago
Retailer 4
-
£2,013 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£2,160 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
£2,192 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
£2,302 GBP
View
Price last confirmed 11 days ago
Retailer 8
-
£2,355 GBP
View
Price last confirmed 10 days ago
A
Retailer 9
-
£2,443 GBP
View
Retailer 10
-
£2,473 GBP
View
Price last confirmed 13 days ago
Retailer 11
-
£2,841 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
£3,069 GBP
View
Price last confirmed 10 days ago
Most Expensive
Wholesale Diamonds Direct
436713429 · Oct 26
£3,374 GBP
$4,541 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from £1,863 GBPSave up to £580 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.71ct Princess
£1,863 GBP